see sb do sth ：I saw him go to school yesterday
have to：You have to study hard
both...and...：Both he and she are good student
be going to：I am going to buy the book
cheer..on:But we really need something to help us cheer on the team!【但我们真的需要帮助球队呐喊加油!】
prefer..doing：I prefer reading books to playing games between classes【课余期间,跟玩游戏相比,我更喜欢读些书】
hope+that will：I hope that the world will be better【我希望这个世界能变得更美好.】
再问： 谢谢，请造两句
再答： ......这.
see sb do sth ：I saw him take a thing【我看到他拿着一个东西】
have to：You have to go out
both...and...:
Some computers have both and can switch among them.
[有些电脑两种显卡都有，可以在两者之间进行转换。]
be going to：
Because I knew I 'd be going to a better college than the other kids.
[因为我知道比起其他孩子来，我今后去念的大学更强。]
cheer..on:
Suddenly, a cheer on the playground, head surging.\x09
[顿时, 操场上一片欢呼, 人头涌动.]
prefer..doing：
I prefer walking to my office to taking a taxi,[如果让我选择，是走着还是打的去办公室，我更喜欢走着去办公室]
hope+that will：
I hope that everyone will be able to join in the fun.\x09
[我希望每个人都能够加入进来，玩得开心。]
